! Started logfile: /image_prod/ug002_uva//J0650-0152_X_dfm.log on Wed Mar 4 21:30:40 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J0650-0152_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0650-0152_X_uva.fits ! AN table 1: 75 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.900476 visibilities/baseline/integration-bin. ! Found source: J0650-0152 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 22692 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0650-0152_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005004Jy sigma=9.225495 ! Fit after self-cal, rms=0.890828Jy sigma=8.195197 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6738 mas, bmaj=1.671 mas, bpa=-2.635 degrees ! Estimated noise=0.865154 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0822653 Jy ! Component: 100 - total flux cleaned = 0.102192 Jy ! Total flux subtracted in 100 components = 0.102192 Jy ! Clean residual min=-0.005726 max=0.011431 Jy/beam ! Clean residual mean=-0.000004 rms=0.001318 Jy/beam ! Combined flux in latest and established models = 0.102192 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.102192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057620Jy sigma=0.507370 ! Fit after self-cal, rms=0.057611Jy sigma=0.507279 ! Inverting map ! Added new window around map position (0.8, 6.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112597 Jy ! Component: 100 - total flux cleaned = 0.0181798 Jy ! Total flux subtracted in 100 components = 0.0181798 Jy ! Clean residual min=-0.005175 max=0.008280 Jy/beam ! Clean residual mean=-0.000003 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.120372 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.120372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054442Jy sigma=0.478331 ! Fit after self-cal, rms=0.054292Jy sigma=0.477016 ! Inverting map ! Added new window around map position (1, 2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00660138 Jy ! Component: 100 - total flux cleaned = 0.0109727 Jy ! Total flux subtracted in 100 components = 0.0109727 Jy ! Clean residual min=-0.004557 max=0.005695 Jy/beam ! Clean residual mean=-0.000002 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.131345 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 0.131345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053025Jy sigma=0.465131 ! Fit after self-cal, rms=0.052937Jy sigma=0.464349 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8538 mas, bmaj=1.979 mas, bpa=-3.374 degrees ! Estimated noise=0.518368 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00707562 Jy ! Component: 100 - total flux cleaned = 0.0122222 Jy ! Component: 150 - total flux cleaned = 0.0163297 Jy ! Component: 200 - total flux cleaned = 0.0196663 Jy ! Total flux subtracted in 200 components = 0.0196663 Jy ! Clean residual min=-0.004623 max=0.005574 Jy/beam ! Clean residual mean=-0.000002 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.151011 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 45 components and 0.151011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.051590Jy sigma=0.451664 ! Fit after self-cal, rms=0.051450Jy sigma=0.450406 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8538 x 1.979 at -3.374 degrees (North through East) ! Clean map min=-0.0039728 max=0.10504 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 KP 1.02 MK 1.02 ! NL 1.10 OV 0.96 PT 0.90 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 KP 1.03 MK 1.04 ! NL 1.13 OV 0.95 PT 0.89 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 KP 1.00 MK 1.01 ! NL 1.08 OV 0.98 PT 0.90 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 KP 0.99 MK 1.01 ! NL 1.06 OV 0.98 PT 0.91 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 KP 1.00 MK 0.97 ! NL 1.10 OV 0.99 PT 0.93 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 KP 1.03 MK 1.01 ! NL 1.11 OV 0.98 PT 0.88 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 KP 1.02 MK 1.02 ! NL 1.06 OV 1.00 PT 0.91 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 KP 1.01 MK 1.05 ! NL 1.08 OV 1.00 PT 0.91 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 KP 1.03 MK 1.01 ! NL 1.10 OV 1.00 PT 0.88 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 KP 1.02 MK 1.02 ! NL 1.08 OV 1.00 PT 0.96 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 KP 1.00 MK 1.04 ! NL 1.14 OV 1.02 PT 0.91 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 KP 0.99 MK 1.09 ! NL 1.09 OV 1.01 PT 0.93 SC 0.94 ! ! ! Fit before self-cal, rms=0.051450Jy sigma=0.450406 ! Fit after self-cal, rms=0.050175Jy sigma=0.444020 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8646 mas, bmaj=1.985 mas, bpa=-2.997 degrees ! Estimated noise=0.517222 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2.8, 13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00436517 Jy ! Component: 100 - total flux cleaned = 0.00705727 Jy ! Component: 150 - total flux cleaned = 0.008952 Jy ! Component: 200 - total flux cleaned = 0.0103878 Jy ! Total flux subtracted in 200 components = 0.0103878 Jy ! Clean residual min=-0.002290 max=0.002789 Jy/beam ! Clean residual mean=-0.000000 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.161399 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 71 components and 0.161399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049775Jy sigma=0.439596 ! Fit after self-cal, rms=0.049731Jy sigma=0.439263 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049731Jy sigma=0.439263 ! Fit after self-cal, rms=0.049694Jy sigma=0.437984 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8652 mas, bmaj=1.989 mas, bpa=-2.882 degrees ! Estimated noise=0.517072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138363 Jy ! Component: 100 - total flux cleaned = 0.00179618 Jy ! Component: 150 - total flux cleaned = 0.00206189 Jy ! Component: 200 - total flux cleaned = 0.00226118 Jy ! Total flux subtracted in 200 components = 0.00226118 Jy ! Clean residual min=-0.001781 max=0.002206 Jy/beam ! Clean residual mean=-0.000000 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.16366 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 91 components and 0.16366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049627Jy sigma=0.437223 ! Fit after self-cal, rms=0.049621Jy sigma=0.437132 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-0.4, -8.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182376 Jy ! Component: 100 - total flux cleaned = 0.00251535 Jy ! Component: 150 - total flux cleaned = 0.00316802 Jy ! Component: 200 - total flux cleaned = 0.00375808 Jy ! Total flux subtracted in 200 components = 0.00375808 Jy ! Clean residual min=-0.001425 max=0.001484 Jy/beam ! Clean residual mean=0.000000 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.167418 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 117 components and 0.167418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049533Jy sigma=0.436179 ! Fit after self-cal, rms=0.049529Jy sigma=0.436157 ! Inverting map ! Added new window around map position (-4.4, 37.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103219 Jy ! Component: 100 - total flux cleaned = 0.00133678 Jy ! Component: 150 - total flux cleaned = 0.00154681 Jy ! Component: 200 - total flux cleaned = 0.00171027 Jy ! Total flux subtracted in 200 components = 0.00171027 Jy ! Clean residual min=-0.001282 max=0.001365 Jy/beam ! Clean residual mean=-0.000000 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.169128 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 137 components and 0.169128 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049479Jy sigma=0.435711 ! Fit after self-cal, rms=0.049476Jy sigma=0.435683 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049476Jy sigma=0.435683 ! Fit after self-cal, rms=0.049584Jy sigma=0.435493 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8657 mas, bmaj=1.99 mas, bpa=-2.823 degrees ! Estimated noise=0.517888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000362518 Jy ! Component: 100 - total flux cleaned = 0.000497427 Jy ! Component: 150 - total flux cleaned = 0.000544137 Jy ! Component: 200 - total flux cleaned = 0.000565686 Jy ! Total flux subtracted in 200 components = 0.000565686 Jy ! Clean residual min=-0.001223 max=0.001207 Jy/beam ! Clean residual mean=0.000000 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.169694 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 150 components and 0.169694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049559Jy sigma=0.435263 ! Fit after self-cal, rms=0.049562Jy sigma=0.435254 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.41338e-05 Jy ! Component: 100 - total flux cleaned = 7.53761e-05 Jy ! Component: 150 - total flux cleaned = 7.66939e-05 Jy ! Component: 200 - total flux cleaned = 5.95207e-05 Jy ! Total flux subtracted in 200 components = 5.95207e-05 Jy ! Clean residual min=-0.001210 max=0.001151 Jy/beam ! Clean residual mean=0.000000 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.169754 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 168 components and 0.169754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049549Jy sigma=0.435135 ! Fit after self-cal, rms=0.049548Jy sigma=0.435132 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049548Jy sigma=0.435132 ! Fit after self-cal, rms=0.049591Jy sigma=0.435106 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.289 mas, bmaj=3.245 mas, bpa=1.081 degrees ! Estimated noise=0.639802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000644603 Jy ! Component: 100 - total flux cleaned = 0.000622175 Jy ! Component: 150 - total flux cleaned = 0.000538509 Jy ! Component: 200 - total flux cleaned = 0.00048043 Jy ! Total flux subtracted in 200 components = 0.00048043 Jy ! Clean residual min=-0.001513 max=0.001360 Jy/beam ! Clean residual mean=0.000000 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.170234 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 180 components and 0.170234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049585Jy sigma=0.435023 ! Fit after self-cal, rms=0.049585Jy sigma=0.435017 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.51319e-05 Jy ! Component: 100 - total flux cleaned = -0.000144262 Jy ! Component: 150 - total flux cleaned = -0.000210117 Jy ! Component: 200 - total flux cleaned = -0.000272305 Jy ! Total flux subtracted in 200 components = -0.000272305 Jy ! Clean residual min=-0.001472 max=0.001253 Jy/beam ! Clean residual mean=0.000000 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.169962 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 188 components and 0.169962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049583Jy sigma=0.434981 ! Fit after self-cal, rms=0.049581Jy sigma=0.434979 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.8662 mas, bmaj=1.99 mas, bpa=-2.805 degrees ! Estimated noise=0.518279 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8662 x 1.99 at -2.805 degrees (North through East) ! Clean map min=-0.0020128 max=0.10463 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6797 mas, bmaj=1.672 mas, bpa=-2.03 degrees ! Estimated noise=0.873567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0827636 Jy ! Component: 100 - total flux cleaned = 0.104377 Jy ! Component: 150 - total flux cleaned = 0.11509 Jy ! Component: 200 - total flux cleaned = 0.12234 Jy ! Total flux subtracted in 200 components = 0.12234 Jy ! Clean residual min=-0.003053 max=0.004339 Jy/beam ! Clean residual mean=-0.000002 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.12234 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.12234 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8662 mas, bmaj=1.99 mas, bpa=-2.805 degrees ! Estimated noise=0.518279 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00843529 Jy ! Component: 100 - total flux cleaned = 0.0143876 Jy ! Component: 150 - total flux cleaned = 0.0190003 Jy ! Component: 200 - total flux cleaned = 0.0226554 Jy ! Total flux subtracted in 200 components = 0.0226554 Jy ! Clean residual min=-0.002529 max=0.003021 Jy/beam ! Clean residual mean=-0.000002 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.144995 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 50 components and 0.144995 Jy ! Inverting map ! Added new window around map position (2, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00330108 Jy ! Component: 100 - total flux cleaned = 0.00594605 Jy ! Component: 150 - total flux cleaned = 0.00819826 Jy ! Component: 200 - total flux cleaned = 0.0101385 Jy ! Total flux subtracted in 200 components = 0.0101385 Jy ! Clean residual min=-0.001723 max=0.001544 Jy/beam ! Clean residual mean=-0.000001 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.155134 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 93 components and 0.155134 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.289 mas, bmaj=3.245 mas, bpa=1.081 degrees ! Estimated noise=0.639802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294482 Jy ! Component: 100 - total flux cleaned = 0.00514556 Jy ! Component: 150 - total flux cleaned = 0.00688097 Jy ! Component: 200 - total flux cleaned = 0.0082876 Jy ! Total flux subtracted in 200 components = 0.0082876 Jy ! Clean residual min=-0.001478 max=0.001359 Jy/beam ! Clean residual mean=-0.000001 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.163422 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106602 Jy ! Component: 100 - total flux cleaned = 0.00195051 Jy ! Component: 150 - total flux cleaned = 0.00269296 Jy ! Component: 200 - total flux cleaned = 0.00332368 Jy ! Total flux subtracted in 200 components = 0.00332368 Jy ! Clean residual min=-0.001249 max=0.001091 Jy/beam ! Clean residual mean=-0.000001 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.166745 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 158 components and 0.166745 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8662 mas, bmaj=1.99 mas, bpa=-2.805 degrees ! Estimated noise=0.518279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000391243 Jy ! Component: 100 - total flux cleaned = 0.000779251 Jy ! Component: 150 - total flux cleaned = 0.00104052 Jy ! Component: 200 - total flux cleaned = 0.00122878 Jy ! Total flux subtracted in 200 components = 0.00122878 Jy ! Clean residual min=-0.001164 max=0.001023 Jy/beam ! Clean residual mean=-0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.167974 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 178 components and 0.167974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049596Jy sigma=0.435114 ! Fit after self-cal, rms=0.049583Jy sigma=0.435056 wmodel J0650-0152_X_map.mod ! Writing 178 model components to file: J0650-0152_X_map.mod wobs J0650-0152_X_uvs.fits ! Writing UV FITS file: J0650-0152_X_uvs.fits wwins J0650-0152_X_map.win ! wwins: Wrote 7 windows to J0650-0152_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000421228 Jy ! Component: 100 - total flux cleaned = -0.000349544 Jy ! Component: 150 - total flux cleaned = -0.000401092 Jy ! Component: 200 - total flux cleaned = -0.000450027 Jy ! Component: 250 - total flux cleaned = -0.000497023 Jy ! Component: 300 - total flux cleaned = -0.000526927 Jy ! Component: 350 - total flux cleaned = -0.000571292 Jy ! Component: 400 - total flux cleaned = -0.000599718 Jy ! Component: 450 - total flux cleaned = -0.000599577 Jy ! Component: 500 - total flux cleaned = -0.00058602 Jy ! Component: 550 - total flux cleaned = -0.000572753 Jy ! Component: 600 - total flux cleaned = -0.000533934 Jy ! Component: 650 - total flux cleaned = -0.00050866 Jy ! Component: 700 - total flux cleaned = -0.000496315 Jy ! Component: 750 - total flux cleaned = -0.000484139 Jy ! Component: 800 - total flux cleaned = -0.000460262 Jy ! Component: 850 - total flux cleaned = -0.00043692 Jy ! Component: 900 - total flux cleaned = -0.000448396 Jy ! Component: 950 - total flux cleaned = -0.000459449 Jy ! Component: 1000 - total flux cleaned = -0.000470173 Jy ! Component: 1050 - total flux cleaned = -0.000480891 Jy ! Component: 1100 - total flux cleaned = -0.000470183 Jy ! Component: 1150 - total flux cleaned = -0.000470271 Jy ! Component: 1200 - total flux cleaned = -0.000470174 Jy ! Component: 1250 - total flux cleaned = -0.000439175 Jy ! Component: 1300 - total flux cleaned = -0.000378431 Jy ! Component: 1350 - total flux cleaned = -0.000388427 Jy ! Component: 1400 - total flux cleaned = -0.000368666 Jy ! Component: 1450 - total flux cleaned = -0.000348939 Jy ! Component: 1500 - total flux cleaned = -0.000339143 Jy ! Component: 1550 - total flux cleaned = -0.000310647 Jy ! Component: 1600 - total flux cleaned = -0.000272951 Jy ! Component: 1650 - total flux cleaned = -0.00028223 Jy ! Component: 1700 - total flux cleaned = -0.000236354 Jy ! Component: 1750 - total flux cleaned = -0.00029086 Jy ! Component: 1800 - total flux cleaned = -0.00029085 Jy ! Component: 1850 - total flux cleaned = -0.000317464 Jy ! Component: 1900 - total flux cleaned = -0.000317384 Jy ! Component: 1950 - total flux cleaned = -0.000360891 Jy ! Component: 2000 - total flux cleaned = -0.000378083 Jy ! Component: 2050 - total flux cleaned = -0.000394897 Jy ! Component: 2100 - total flux cleaned = -0.000394768 Jy ! Component: 2150 - total flux cleaned = -0.000386277 Jy ! Component: 2200 - total flux cleaned = -0.000419442 Jy ! Component: 2250 - total flux cleaned = -0.00043584 Jy ! Component: 2300 - total flux cleaned = -0.00042773 Jy ! Component: 2350 - total flux cleaned = -0.000427814 Jy ! Component: 2400 - total flux cleaned = -0.000435827 Jy ! Component: 2450 - total flux cleaned = -0.000427986 Jy ! Component: 2500 - total flux cleaned = -0.000475133 Jy ! Component: 2550 - total flux cleaned = -0.000467374 Jy ! Component: 2600 - total flux cleaned = -0.000490486 Jy ! Component: 2650 - total flux cleaned = -0.000459812 Jy ! Component: 2700 - total flux cleaned = -0.000467581 Jy ! Component: 2750 - total flux cleaned = -0.000482699 Jy ! Component: 2800 - total flux cleaned = -0.000482761 Jy ! Component: 2850 - total flux cleaned = -0.000475322 Jy ! Component: 2900 - total flux cleaned = -0.000467976 Jy ! Component: 2950 - total flux cleaned = -0.000467922 Jy ! Component: 3000 - total flux cleaned = -0.000453459 Jy ! Component: 3050 - total flux cleaned = -0.000460698 Jy ! Component: 3100 - total flux cleaned = -0.000453595 Jy ! Component: 3150 - total flux cleaned = -0.000425254 Jy ! Component: 3200 - total flux cleaned = -0.000453391 Jy ! Component: 3250 - total flux cleaned = -0.000453397 Jy ! Component: 3300 - total flux cleaned = -0.000418652 Jy ! Component: 3350 - total flux cleaned = -0.000404903 Jy ! Component: 3400 - total flux cleaned = -0.000377595 Jy ! Component: 3450 - total flux cleaned = -0.000370859 Jy ! Component: 3500 - total flux cleaned = -0.000343914 Jy ! Component: 3550 - total flux cleaned = -0.000377487 Jy ! Component: 3600 - total flux cleaned = -0.000370742 Jy ! Component: 3650 - total flux cleaned = -0.000324329 Jy ! Component: 3700 - total flux cleaned = -0.000317815 Jy ! Component: 3750 - total flux cleaned = -0.000330768 Jy ! Component: 3800 - total flux cleaned = -0.000298243 Jy ! Component: 3850 - total flux cleaned = -0.000259597 Jy ! Component: 3900 - total flux cleaned = -0.00025959 Jy ! Component: 3950 - total flux cleaned = -0.000259661 Jy ! Component: 4000 - total flux cleaned = -0.000234341 Jy ! Component: 4050 - total flux cleaned = -0.000259531 Jy ! Total flux subtracted in 4096 components = -0.0002221 Jy ! Clean residual min=-0.000384 max=0.000349 Jy/beam ! Clean residual mean=0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.167752 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 461 components and 0.167752 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0650-0152_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8662 x 1.99 at -2.805 degrees (North through East) ! Clean map min=-0.00059181 max=0.10224 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0650-0152_X_map.fits wmodel /image_prod/ug002_uva//J0650-0152_X_map.mod ! Writing 461 model components to file: /image_prod/ug002_uva//J0650-0152_X_map.mod wobs /image_prod/ug002_uva//J0650-0152_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0650-0152_X_uvs.fits wwins /image_prod/ug002_uva//J0650-0152_X_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J0650-0152_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.102241 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000102994 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.302209 0.302209 0.604418 1.20884 2.41767 4.83534 9.67069 19.3414 38.6827 77.3655 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.102 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 992.69 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0650-0152_X_dfm.log closed on Wed Mar 4 21:30:45 2020